package com.lc1993929.chapter21.bankcashier;

/**
 * Created by LiuChang on 2019/2/20
 */
public class Customer {
    private final int serviceTime;

    public Customer(int tm) {
        serviceTime = tm;
    }

    public int getServiceTime() {
        return serviceTime;
    }

    @Override
    public String toString() {
        return "[" + serviceTime + "]";
    }
}
